FDIC-insured bank
First National Bank & Trust Co. — Iron Mountain, MI
Bank headquartered in Iron Mountain, Michigan, part of FNB BANCSHARES INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 233 S Stephenson Ave Iron Mountain, MI 49801 |
| County | Dickinson |
| Metro area | Iron Mountain, MI-WI |
| Website | www.fnbimk.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 5062 |
| Federal Reserve RSSD ID | 251558 |
| Status | Active |
| Charter class | N (OCC) |
| Holding company | FNB BANCSHARES INC |
| Domestic offices | 7 |
| Financials as of | June 30, 2026 |
How to find your First National Bank & Trust Co. routing number
FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at www.fnbimk.com.
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Offices nearest to headquarters
| First National Bank & Trust Co. main office Iron Mountain, MI |
233 S Stephenson Ave, 49801 |
| Kingsford Branch Kingsford, MI |
128 S Carpenter Ave, 49802 |
| South Branch Iron Mountain, MI |
W 8151 Us 2, 49801 |
| Iron River Branch Iron River, MI |
901 Riverside Plz, 49935 |
| North Menomine Branch Menominee, MI |
3805 10th St, 49858 |
| First National Trust & Wealth Management Branch Marquette, MI |
3165 Wright St, 49855 |
| Marquette Trust Office Marquette, MI |
3165 Wright St, 49855 |
Where First National Bank & Trust Co. has offices
Cities with the most First National Bank & Trust Co. offices
Largest banks headquartered elsewhere in Michigan
| Northpointe Bank Grand Rapids | $7.53 billion |
| First National Bank of America East Lansing | $6.82 billion |
| Mercantile Bank Grand Rapids | $6.24 billion |
| Independent Bank Grand Rapids | $5.66 billion |
| ChoiceOne Bank Sparta | $4.45 billion |
| Macatawa Bank, National Association Holland | $3.69 billion |
| Bank of Ann Arbor Ann Arbor | $3.50 billion |
| Isabella Bank Mount Pleasant | $2.17 billion |
Compare before you open an account: today's CD and savings rates, the CD calculator and the savings calculator.
